/*
 * Copyright (c) 2009, Jeremy Sandell
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the author nor the names of its contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _HL7_MESSAGE_H_
#define _HL7_MESSAGE_H_

#include <hl7/common.hpp>
#include <hl7/hl7segment.hpp>
#include <hl7/hl7object.hpp>
#include <hl7/segment.hpp>

namespace hl7 {
    class message : public hl7object {

        public:
            /**
             * message
             */
            message(const std::string &data,
                    const std::string &rs = "\r",
                    const std::string &fs = "|",
                    const std::string &sfs = "^");
            /**
             * push
             */
            void push(const std::string &name, hl7segment &seg);

            /**
             * push
             */
            void push(const std::string &name, std::vector<std::string> &fields);

            /**
             * parse
             */
            void parse(void);

            /**
             * contains
             */
            bool contains(const std::string &name);

            /**
             * operator[]
             */
            hl7segment & operator[](const std::string &name);

            bool rm_sof(const std::string &n = "\013");
            bool rm_eof(const std::string &n = "\015\034\015");

            std::string tostring() { return std::string("HL7 Message object"); };
            operator std::string() { return std::string("HL7 Message object"); };
            friend std::ostream & operator<<(std::ostream &out, message &m);
            std::vector<std::string> & segments(std::vector<std::string> &f);
            virtual ~message() {};

        private:
            std::string msg;

            typedef std::map< std::string, hl7segment>::iterator msg_iter;
            std::map<std::string, hl7segment> Message; // data["OBX"][index]
            message(const message & m);
    };

    std::ostream & operator<<(std::ostream &out, message &m);
};
#endif
